53032241 has 4 divisors (see below), whose sum is σ = 53901684. Its totient is φ = 52162800.

The previous prime is 53032193. The next prime is 53032283. The reversal of 53032241 is 14223035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14223035 = 5 ⋅2844607.

It can be written as a sum of positive squares in 2 ways, for example, as 2337841 + 50694400 = 1529^2 + 7120^2 .

It is a cyclic number.

It is not a de Polignac number, because 53032241 - 2²² = 48837937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53032141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434630 + ... + 434751.

It is an arithmetic number, because the mean of its divisors is an integer number (13475421).

Almost surely, 2^53032241 is an apocalyptic number.

It is an amenable number.

53032241 is a deficient number, since it is larger than the sum of its proper divisors (869443).

53032241 is an equidigital number, since it uses as much as digits as its factorization.

53032241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869442.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 53032241 is about 7282.3238735997. The cubic root of 53032241 is about 375.7047275354.

Adding to 53032241 its reverse (14223035), we get a palindrome (67255276).

The spelling of 53032241 in words is "fifty-three million, thirty-two thousand, two hundred forty-one".